A Dictionary of Applied Chemistry, Volume 4

8-disulphonic acid acetic acid action alizarin alkali alloys aluminium Amer ammonia ammonium anhydride Annalen anthraquinone aqueous atranorin barium benzene boiling bromine calcium caustic soda Chem chim chloride chromic acid colouring matter colourless composition compound Compt condensed containing converted COOH cooling copper crystallises crystals decomposed derivative diazotised dilute dissolved distillation dyeing ester ether evaporated extract filtered forms furnace grams heated hydrochloric acid hydrogen hydrolysis hydroxide ibid insoluble iodide iron lead lime liquid magnesium malonic acid manganese matches melts mercury metal method methyl alcohol methylamine milk mineral mixed mixture naphthalene nitrate nitric acid obtained oxide oxidised Pharm phosphorus potassium powder precipitate prepared present prisms reaction readily reduced rend residue silver slag sodium salt soluble soluble in water solution sp.gr sparingly soluble substance sulphate sulphide sulphonic sulphuric acid temperature tion Trans usnic acid washed yellow needles yields Zeitsch Zentr zinc